Consider the linear system {5ij 3y :1 . 3x + 2y = 4 i) Write the system as a matrix equation , where A is a 2 x 2 coefficient matrix and f and E are 2 x 1 column vectors. ii) Find A'1 using the formula you developed in exercise 2.1.39 that was assigned in the homework. iii) Use A'1 you found above to solve the system. Show the steps involved in your solution